【汉字转拼音工具】Java 汉字转拼音

@[TOC]

Maven依赖引入

<dependency>
	<groupId>com.belerweb</groupId>
	<artifactId>pinyin4j</artifactId>
	<version>2.5.1</version>
</dependency>

Java代码实现

import net.sourceforge.pinyin4j.PinyinHelper;
import net.sourceforge.pinyin4j.format.HanyuPinyinCaseType;
import net.sourceforge.pinyin4j.format.HanyuPinyinOutputFormat;
import net.sourceforge.pinyin4j.format.HanyuPinyinToneType;
import net.sourceforge.pinyin4j.format.exception.BadHanyuPinyinOutputFormatCombination;

public class ChineseCharactersUtils {

    /**
     * 测试main方法
     * @param args
     */
    public static void main(String[] args) throws BadHanyuPinyinOutputFormatCombination {
        //转为首字母大写
        System.out.println("‘张三’首字母大写：" + toFirstChar("张三").toUpperCase());
        // 打印结果 ‘张三’首字母大写：ZS
        System.out.println("‘张三’转成拼音：" + toPinyin("张三"));
        // 打印结果 ‘张三’转成拼音：zhangsan
    }

    /**
     * 获取字符串拼音的第一个字母
     *
     * @param chinese
     * @return
     */
    public static String toFirstChar(String chinese) throws BadHanyuPinyinOutputFormatCombination {
        String pinyinStr = "";
        //转为单个字符
        char[] newChar = chinese.toCharArray();
        HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
        defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);
        defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
        for (int i = 0; i < newChar.length; i++) {
            if (newChar[i] > 128) {
                pinyinStr += PinyinHelper.toHanyuPinyinStringArray(newChar[i], defaultFormat)[0].charAt(0);
            }else{
                pinyinStr += newChar[i];
            }
        }
        return pinyinStr;
    }

    /**
     * 汉字转为拼音全拼
     *
     * @param chinese
     * @return
     */
    public static String toPinyin(String chinese) throws BadHanyuPinyinOutputFormatCombination {
        String pinyinStr = "";
        char[] newChar = chinese.toCharArray();
        HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
        defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);
        defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
        for (int i = 0; i < newChar.length; i++) {
            if (newChar[i] > 128) {
                pinyinStr += PinyinHelper.toHanyuPinyinStringArray(newChar[i], defaultFormat)[0];
            }else{
                pinyinStr += newChar[i];
            }
        }
        return pinyinStr;
    }

}